package lambda;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

/**
 *
 */
public class LambdaDemo1 {
    public static void main(String[] args) {
        List<String> list = new ArrayList<>();
        //匿名内部类排序
        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                return o1.length()-o2.length();
            }
        });

        //lambda
        Collections.sort(list,  (o1, o2) -> o1.length()-o2.length());

    }
}
